import React from 'react'
// import Demo from './components/1_setState'
// import Demo from './components/2_lazyLoad'
// import Demo from './components/3_stateHook'
// import Demo from './components/4_effectHook'
// import Demo from './components/5_refHook'
// import Demo from './components/6_fragmentHook'
// import Demo from './components/7_contextHook(Provider)祖孙组件传值'
// import Demo from './components/8_pureComponent'
// import Demo from './components/9_renderProps'
import Demo from './components/10_errorBoundary生产模式下错误捕获'
// import store from './redux/store'
export default function App() {
  return (
    <div>
      {/* <Demo propNum={1}/> */}
      <Demo/>
    </div>
  )
}
